Whakaoti mō x
x=-\frac{2}{7}\approx -0.285714286
Graph
Tohaina
Kua tāruatia ki te papatopenga
6x-3=x-\left(2x+5\right)
Pahekotia te 5x me x, ka 6x.
6x-3=x-2x-5
Hei kimi i te tauaro o 2x+5, kimihia te tauaro o ia taurangi.
6x-3=-x-5
Pahekotia te x me -2x, ka -x.
6x-3+x=-5
Me tāpiri te x ki ngā taha e rua.
7x-3=-5
Pahekotia te 6x me x, ka 7x.
7x=-5+3
Me tāpiri te 3 ki ngā taha e rua.
7x=-2
Tāpirihia te -5 ki te 3, ka -2.
x=\frac{-2}{7}
Whakawehea ngā taha e rua ki te 7.
x=-\frac{2}{7}
Ka taea te hautanga \frac{-2}{7} te tuhi anō ko -\frac{2}{7} mā te tango i te tohu tōraro.
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